Fluid cartridge



FIG. 1 is an isometric view of a fluid cartridge, showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a front elevation view thereof.

The broken lines depict portions of a fluid cartridge which form no part of the claimed design. 

CLAIM The ornamental design for a “fluid cartridge”, as shown and described. 